SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
CesiumAstro logo CesiumAstro Designs, manufactures, and integrates software-defined phased array communications systems, payloads, and satellites for space, airborne, and ground platforms vs Volta Space Technologies Develops wireless optical power transmission systems for lunar surface operations, delivering energy from orbit via laser beaming satellites Volta Space Technologies logo
HEAD-TO-HEAD1 shared sector
CesiumAstro Volta Space Technologies
Founded 2017 2020
Headquarters Austin, Texas Montréal, Canada
Type private private
Status operating operating
Employees 318 15
Total funding $710.2M —
Latest round Series C Seed
Sectors Satellite Components & Subsystems, Satellite Communications, Satellite Manufacturing Lunar Services, Satellite Components & Subsystems
Products listed 15 2
Federal contracts — —
Launches — —
Leaders listed Shey Sabripour, Kenneth Smith, Chris Pappas III Justin Zipkin, Paolo Pino, PhD, Paul Damphousse
News mentions 26 9
SHARED SECTORS
Satellite Components & Subsystems
FREQUENTLY ASKED

How do CesiumAstro and Volta Space Technologies compare?

Both companies work in Satellite Components & Subsystems. CesiumAstro was founded in 2017 and Volta Space Technologies in 2020.

Which is larger, CesiumAstro or Volta Space Technologies?

CesiumAstro reports the larger workforce, with 318 employees versus 15.

Numbers refresh on every render against the live Space Index database. Federal contract data from USAspending.gov; launches from LaunchLibrary2.